Quran 25:30 from Surah Al-Furqaan on Divine Marvels.
وَقَالَ ٱلرَّسُولُ يَٰرَبِّ إِنَّ قَوۡمِي ٱتَّخَذُواْ هَٰذَا ٱلۡقُرۡءَانَ مَهۡجُورٗا
English translation: And said the Messenger O my Lord! Indeed my people took this the Quran (as) a forsaken thing
Transliteration: waqala al-rasulu yarabbi inna qawmi ittakhadhu hadha al-qur'ana mahjuran